| DEMCO | ||
| model(s) | wire color | pin number |
| satellite travelier hi-z(use an amplified mic only) |
Audio | 2 |
| Ground | 1 | |
| PTT | 3 | |
| receive | n/c | |
| model(s) | wire color | pin number |
| satellite deluxe hi-z (use an amplified mic only) |
Audio | 4 |
| Ground | 1 | |
| PTT | 3 | |
| receive | 2 | |
| model(s) | wire color | connection |
| ravelle hi-z (use an amplified mic only) |
Audio | ring |
| Ground | sleeve | |
| PTT | tip | |
| receive | n/c | |